Stevie Wonder will join Tom Petty & the Heartbreakers and the Kings of Leon as a headliner at the 2013 Hangout Music Fest. (AP Photo/Joel Ryan)

GULF SHORES, Alabama – Music legend Stevie Wonder will be the third headline act at the 2013 Hangout Music Fest, organizers announced today, and other new additions to the lineup include Baauer and Macklemore, the creators behind two of 2013’s top pop music phenomena, “Harlem Shake” and “Thrift Shop.”

The festival takes place May 17-19 on the beach in Gulf Shores. Most of the lineup was announced in mid-February, when Tom Petty & the Heartbreakers and the Kings of Leon were announced as the acts that would close out two of its three days.

Wonder needs no introduction, thanks to a titanic career stretching back to the early ‘60s. He has won more than 20 Grammy awards for his work as a vocalist, producer and arranger.

Baauer’s “Harlem Shake” has been one of 2013’s biggest hits, thanks in part to the viral popularity of an international dance craze inspired by the track. Similarly, Macklemore was a relatively little-known artist until he teamed up with producer Ryan Lewis and released the album “The Heist” late in 2012. The offbeat single “Thrift Shop,” which celebrates the glories of secondhand fashions, was No. 1 on Billboard’s pop chart for four weeks this year. According to the Hangout announcement, Lewis will join Macklemore at the festival.

Tickets can be purchased through www.hangoutmus-icfest.com/tickets. General admission prices are $229. Basic VIP passes will start are $999 in advance, $1,199 at the gates. Super VIP Passes are $1,499.

As part of today’s announcement, festival organizers expanded on earlier news that the festival had signed a multi-year deal with MTV, VH1, CMT and Logo as exclusive partners. MTV, VH1 and CMT will stream live video from the festival, as well as providing other intensive coverage: According to the Hangout statement, “various news and editorial organizations including MTV News, VH1 News and CMT News, will provide fans at home with unmatched on-stage and backstage access to their favorite stars, up-to-the-minute festival news, as well as on-the-ground reporting highlighting the fashions, personalities, breakout moments and unexpected events that define the spirit of the festival.”